AT145747B - Entlastungsvorrichtung an in einer Flüssigkeit stehend arbeitenden Elektromotoren. - Google Patents
Entlastungsvorrichtung an in einer Flüssigkeit stehend arbeitenden Elektromotoren.Info
- Publication number
- AT145747B AT145747B AT145747DA AT145747B AT 145747 B AT145747 B AT 145747B AT 145747D A AT145747D A AT 145747DA AT 145747 B AT145747 B AT 145747B
- Authority
- AT
- Austria
- Prior art keywords
- liquid
- relief
- space
- pump
- rotor
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title description 34
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
- H02K5/1285—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs of the submersible type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/063—Welded rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0416—Axial thrust balancing balancing pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT145747T | 1935-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT145747B true AT145747B (de) | 1936-05-11 |
Family
ID=3643765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT145747D AT145747B (de) | 1935-01-31 | 1935-01-31 | Entlastungsvorrichtung an in einer Flüssigkeit stehend arbeitenden Elektromotoren. |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT145747B (en(2012)) |
| GB (1) | GB448600A (en(2012)) |
| NL (1) | NL41381C (en(2012)) |
-
1935
- 1935-01-31 AT AT145747D patent/AT145747B/de active
- 1935-09-20 NL NL74915A patent/NL41381C/xx active
- 1935-10-04 GB GB27429/35A patent/GB448600A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL41381C (en(2012)) | 1937-07-16 |
| GB448600A (en) | 1936-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1811100C3 (de) | Dichtungsanordnung | |
| DE830161C (de) | Drehkolbenpumpe | |
| CH185504A (de) | Einrichtung an in einer Flüssigkeit arbeitenden Elektromotoren. | |
| DE2152659B2 (de) | Dichtungsabschnitt (Protektor) fur einen ölgefUUten Elektromotor zum Antrieb einer Tauchpumpe | |
| AT145747B (de) | Entlastungsvorrichtung an in einer Flüssigkeit stehend arbeitenden Elektromotoren. | |
| DE2160861B2 (de) | Schmier- und FUtereinrichtung für eine Umwälzpumpe | |
| AT82191B (de) | Laufrad für ein- oder mehrstufige Schleuderpumpen zur Förderung von Flüssigkeiten. | |
| DE2460748C3 (de) | Umwälzpumpe für insbesondere Heizungs- und Brauchwasseranlagen | |
| DE1403854A1 (de) | Stopfbuechslose Foerdereinrichtung mit Eingangslager auf Laufrad aufgebaut | |
| DE1501151A1 (de) | Absorptionskuehleinrichtung | |
| DE951130C (de) | Aus einem Elektromotor und einer von diesem angetriebenen Pumpe bestehendes System | |
| DE1167966C2 (de) | Abdichtungsvorrichtung zwischen einer Gasumwaelzpumpe und dem fluessigkeitsgefuellten elektrischen Antriebsmotor | |
| DE663649C (de) | Segmentklotzspurlager | |
| DE739006C (de) | Elektrische Motortauchpumpe | |
| DE3540025A1 (de) | Abdichtung fuer eine rotierende, im betrieb aufrecht stehende welle, insbesondere fuer wellen von pumpen und ruehrern | |
| AT231279B (de) | Zentrifugalpumpe, insbesondere für schlammige Flüssigkeiten | |
| DE3004778A1 (de) | Motorpumpe | |
| DE707786C (en(2012)) | ||
| AT200453B (de) | Elektromotorisch angetriebene Umwälzpumpe | |
| DE9210400U1 (de) | Von einem Elektromotor angetriebene Umwälz- oder Entleerungspumpe für wasserführende Haushaltsmaschinen | |
| AT158121B (de) | Umlaufende Schleuderpumpe, insbesondere für hohe Drücke. | |
| AT114684B (de) | Schleuderpumpe mit Wasserringpumpe zur Entlüftung. | |
| AT94875B (de) | Pumpe mit kreisendem Kolben. | |
| AT115126B (de) | Förderpumpe, insbesondere mit zwei parallel zueinander angeordneten Zylindern. | |
| DE507010C (de) | Stopfbuechsendichtung fuer unter hohem Gasdruck stehende Apparate und Maschinen |